Anritsu MS2840A - SEM:FILT:ALPH;SEM:FILT:ALPH?

Chapter
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Native Device Message Details
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Native Device Message Details
SEM:FILT:ALPH/SEM:FILT:ALPH?
Spectrum Emission Mask Reference Roll-off Factor
Function
This command sets the rolloff ratio of the filter in measuring the
reference power for Spectrum Emission Mask measurement.
Command
SEM:FILT:ALPH real
Query
SEM:FILT:ALPH?
Response
real
Parameter
real
Rolloff ratio of the filter
Range 0.01 to 1.00
Resolution 0.01
Suffix code None
Details
This command is not available when Reference Mode is set to the
following:
•
Peak
•
Fix
This command is not available when Filter Type is set to the following:
•
Rect
Example of Use
To set the rolloff ratio of the filter in measuring the reference power to
0.22.
SEM:FILT:ALPH 0.22
SEM:FILT:ALPH?
> 0.22